Naive fibonacci

compiled.js

var fib, num;
fib = function(x) {
  if (x > 2) {
    return fib(x - 1) + fib(x - 2);
  }
  return x;
};
console.log((function() {
  var _results;
  _results = [];
  for (num = 0; num <= 10; num++) {
    _results.push(fib(num));
  }
  return _results;
})());

gistfile1.coffee

fib = (x) ->
  return (fib(x - 1) + fib(x - 2)) if x > 2
  x

console.log (fib(num) for num in [0..10])